The document discusses the history of tuberculosis (TB) control programs in India. It details the National TB Program from 1962-1997, the Revised National TB Control Program from 1997-2020, and the current National Tuberculosis Elimination Program. The goals of these programs have progressed from case detection to achieving an 85% cure rate to eliminating TB in India by 2025. Key elements discussed include diagnosis methods, treatment regimens, and strategies to engage private providers and actively find cases among high-risk groups.